Explore Boulder’s night sky with a professional astronomer and telescopes
2 Hours
Telescopes, seating, flashlights
Explore the night sky just outside Boulder with a professional astronomer using telescopes and a laser pointer. Start at sunset at an accessible trailhead with no hiking required.
Tours may be canceled due to cloudy weather.
If inclement weather leads to cancellation and rebooking is not feasible, a full refund will be issued.
Start at sunset.
No. You meet at an accessible trailhead, and no hiking is required.
The tour may be canceled due to cloudy weather.
Boulder Valley Ranch Trailhead
Luke, Coda, Aislynn, Travis, and the rest of the team have built something genuinely special in the Colorado mountains. Reviews consistently praise the guides' deep knowledge and ability to explain complex astronomy in ways that click for everyone, from curious kids to adults who've never looked through a telescope. Highlights that keep coming up include jaw-dropping views of Jupiter's moons, Saturn's rings, nebulae, and craters on our own Moon, all through multiple telescopes set up throughout the tour. The experience runs about two hours and draws people from all over, with many out-of-state visitors saying they'd make the trip back specifically to do it again. Small group sizes make it easy to ask questions, and the guides are known for being warm, funny, and genuinely enthusiastic rather than just reading from a script. One reviewer even noted that a partially cloudy night was still worth every penny just from the conversation and Q&A alone. Tours operate in several Colorado locations including Boulder, Breckenridge, and Georgetown. Dress warmly since the cold can sneak up on you once the sun goes down. This is the kind of experience that turns a regular evening into a lasting memory, and the near-perfect rating across a solid number of reviews reflects that consistently.
An absolutely stellar experience with Luke and Aislynn! We viewed Jupiter and its moons, Vega, the Orion Nebula, and countless distant galaxies and celestial objects through various telescopes. It was breathtaking. What really impressed us, however, was how Luke and Aislynn managed our family dynamic. Our 5-year-old was both tired and very excited (a tough combination), and Luke handled the situation with exceptional care and professionalism, keeping the tour running smoothly when it easily could have been disrupted. At the same time, my older kids (13 and 11) were captivated by the science. They asked countless questions, and the guides provided detailed, kind, and knowledgeable answers. It was a rare experience that catered perfectly to both a curious teenager and a high-energy kindergartner. Highly recommend.
Ofer Forer
December 22, 2025
An absolutely stellar experience with Luke and Aislynn! We viewed Jupiter and its moons, Vega, the Orion Nebula, and countless distant galaxies and celestial objects through various telescopes. It was breathtaking. What really impressed us, however, was how Luke and Aislynn managed our family dynamic. Our 5-year-old was both tired and very excited (a tough combination), and Luke handled the situation with exceptional care and professionalism, keeping the tour running smoothly when it easily could have been disrupted. At the same time, my older kids (13 and 11) were captivated by the science. They asked countless questions, and the guides provided detailed, kind, and knowledgeable answers. It was a rare experience that catered perfectly to both a curious teenager and a high-energy kindergartner. Highly recommend.
Ofer Forer
December 22, 2025